The condensation reaction of acetone, (CH3)2CO (AH), in aqueous solution is catalyzed by bases, B, which reacts with acetone to form the carbanion C3H5O- (A-). The carbanion then reacts with a molecule of acetone to give the product. A simplified version of the mechanism is:Use the steady state approximation to find the concentration of the carbaion and derive the rate equation for the formation of the product if k2=k3. Which step is a rate determining for the formation of the products?